7 9-decadiin-2 4 6-triol July 8, 2019 16 32 64 128 2 4 7 9-tetramethyl-5-decyn-4 7-diol 2 4 7 9-tetramethyl-5-decyne-4 7-diol 2 4 7 9-тетраметил-5-децин-4 7-диол 2 4 7 9-tetramethyldec-5-in-4 7-diol 4 7 10-trioxa-1 13-tridecanediamine